Typically, the Wiper bite continues on strong from now and into October, water temperatures permitting.
The trick is finding them, and matching the size of the shad they are gorging on. As far as location, all you can do is hope they will chase the shad into/near the shoreline you are standing on. Surface blow-ups are exciting, and there was plenty of that going one when I was there. It did eventually die down though. Supposedly early mornings and late evenings are best for Wipers...but we got lucky and caught them chasing shad right in the middle of the day.